Helios MiniVent M1/100 Notice De Montage Et D'utilisation page 29

Installation and Operation Instructions
8�2 Fault causes
m
WARNING
8�3 Standstill and disposal
m
WARNING
MiniVent M1/100/120
m The safety instructions in chapter 1�3 must be observed!
Error/fault Causes
Fan does not start – No voltage
– Impeller blocked
– Motor blocked
Fuse blows – Short-circuited coil in motor
– Supply line/connection da-
maged
– Connected incorrectly
Vibrations – Contamination
– Mounting-related resonance
Abnormal noises – Grinding impeller
– Bearing damage
– Mechanical damage
– Insufficient air supply
Fan does not per-
form (speed)
– Incorrect voltage
– Bearing damage
– Contamination
– Insufficient backflow
m The safety instructions in chapter 1�3 must be observed!
Parts and components of the unit, whose service life has expired, e.g. due to wear and tear, corrosion,
mechanical load, fatigue and/or other effects that cannot be directly discerned, must be disposed of
expertly and properly after disassembly in accordance with the national and international laws and
regulations. ~The same also applies to auxiliary materials in use. Such as oils and greases or other
substances. The intended and unintended further use of worn parts, e.g. impellers, rolling bearings,
filters, etc. can result in danger to persons, the environment as well as machines and systems. The
corresponding operator guidelines applicable on-site must be observed and used.
Troubleshooting
Check mains voltage
Check connection according to circuit
diagram
Clear blockade, clean, replace impeller if
neces.
Contact Helios customer services
Contact Helios customer services
Replace parts, replace motor if necessary
(Contact Helios customer services)
Check connection, change
Clean
Check/repair mounting
Clean impeller, replace if necessary
Contact Helios customer services
Carry out maintenance
Check/clear inflow and outflow
Check/change connection
Contact Helios customer services
Clean
Enlarge backflow openings
13
EN